text: /*=========================================================================
   *
   *  Copyright NumFOCUS
   *
   *  Licensed under the Apache License, Version 2.0 (the "License");
   *  you may not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *
   *         http://www.apache.org/licenses/LICENSE-2.0.txt
   *
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   *
   *=========================================================================*/
  #include "itkImageFileReader.h"
  #include "itkImageFileWriter.h"
  
  #include "itkLabelImageToShapeLabelMapFilter.h"
  #include "itkTestingMacros.h"
  
  int
  itkLabelImageToShapeLabelMapFilterTest1(int argc, char * argv[])
  {
    if (argc != 6)
    {
      std::cerr << "Usage: " << argv[0];
      std::cerr << " inputBinaryImage outputShapeLabelMap";
      std::cerr << " backgroundValue computeFeretDiameter computePerimeter";
      std::cerr << std::endl;
      return EXIT_FAILURE;
    }
  
    constexpr unsigned int dim = 2;
  
    using PixelType = unsigned char;
  
    using ImageType = itk::Image<PixelType, dim>;
  
    using LabelObjectType = itk::ShapeLabelObject<PixelType, dim>;
    using LabelMapType = itk::LabelMap<LabelObjectType>;
  
    using ReaderType = itk::ImageFileReader<ImageType>;
    ReaderType::Pointer reader = ReaderType::New();
    reader->SetFileName(argv[1]);
  
    using L2SType = itk::LabelImageToShapeLabelMapFilter<ImageType, LabelMapType>;
    L2SType::Pointer l2s = L2SType::New();
    l2s->SetInput(reader->GetOutput());
  
    const PixelType backgroundValue = std::stoi(argv[3]);
    l2s->SetBackgroundValue(backgroundValue);
    ITK_TEST_SET_GET_VALUE(backgroundValue, l2s->GetBackgroundValue());
  
    const bool computeFeretDiameter = std::stoi(argv[4]);
    l2s->SetComputeFeretDiameter(computeFeretDiameter);
    ITK_TEST_SET_GET_VALUE(computeFeretDiameter, l2s->GetComputeFeretDiameter());
  
    const bool computePerimeter = std::stoi(argv[5]);
    l2s->SetComputePerimeter(computePerimeter);
    ITK_TEST_SET_GET_VALUE(computePerimeter, l2s->GetComputeFeretDiameter());
  
  
    using L2IType = itk::LabelMapToLabelImageFilter<LabelMapType, ImageType>;
    L2IType::Pointer l2i = L2IType::New();
    l2i->SetInput(l2s->GetOutput());
  
    using WriterType = itk::ImageFileWriter<ImageType>;
    WriterType::Pointer writer = WriterType::New();
    writer->SetInput(l2i->GetOutput());
    writer->SetFileName(argv[2]);
    writer->UseCompressionOn();
  
    ITK_TRY_EXPECT_NO_EXCEPTION(writer->Update());
  
    return EXIT_SUCCESS;
  }
  